Restrictive measures affect the production of steel, aluminum, copper and iron in Iran.

The US President Donald trump has signed the decree about introduction of sanctions against Iran. The document concerns the production of steel, aluminum, copper and iron in the Islamic Republic, reports RBC.

Restrictive measures directed against the manufacturers and owners of metals produced in this country, and against those who trade in the Iranian metals. The U.S. Treasury could block their assets in American jurisdiction. The decree States that the policy of the US is to deprive Iran of revenues from exports of metals, which could Fund a nuclear weapons programme.

Earlier, Iran has sent Germany, Britain, China and Russia notification of the decision “to suspend certain obligations” under the so-called nuclear deal.